Core_Core::close_all_connect

public static function close_all_connect()
{
    foreach ( Core::$close_connect_class_list as $class_name=>$fun )
    {
        try
        {
            call_user_func_array( array($class_name,$fun), array() );
        }
        catch (Exception $e)
        {
            Core::debug()->error('close_all_connect error:'.$e->getMessage());
        }
    }
}